---
title: connectionPosition
framework: scenekit
role: symbol
role_heading: Instance Property
path: scenekit/scnphysicsvehiclewheel/connectionposition
---

# connectionPosition

The position of the wheel’s connection to the vehicle’s chassis.

## Declaration

```swift
var connectionPosition: SCNVector3 { get set }
```

## Discussion

Discussion This vector is expressed in the coordinate space of the node containing the vehicle’s chassis. When you create a wheel from a node, SceneKit uses the node’s position property as the wheel’s connection point.

## See Also

### Managing a Wheel’s Connection to a Vehicle

- [axle](scenekit/scnphysicsvehiclewheel/axle.md)
- [steeringAxis](scenekit/scnphysicsvehiclewheel/steeringaxis.md)